A whole bag pasting machine

Abstract

The utility model relates to bagging machine technical field especially is a kind of bagging machine complete machine, including rack and the cover of being set in the upper end one side of rack, the inside of rack is provided with installation area, the left side of installation area is provided with height adjusting assembly, and horizontal pushing assembly is set on height adjusting assembly, and the end of horizontal adjusting assembly is butt-jointed with folding material assembly, and one side of folding material assembly is provided with frame pressing mechanism, the rear end of frame pressing mechanism is connected with horizontal transmission adjusting assembly, the upper end of rack is installed with flat seam machine left and right, it is between the cooperation sliding butt joint between folding material assembly and horizontal pushing assembly end, and the bagging machine complete machine in the utility model is integrated by optimizing structure layout and drive control design, and core function module such as folding material assembly, frame pressing mechanism carries out integrated layout, effectively reduces the overall volume of equipment, reduces the space occupancy of production workshop, especially applicable to small and medium-sized enterprises and large enterprises production.

Description

Technical Field

[0001] This utility model relates to the field of bag-applying machine technology, specifically to a complete bag-applying machine. Background Technology

[0002] In the sewing industry, such as clothing and bags, bag attaching machines are automated sewing equipment. They achieve automated bag attaching through processes such as folding, feeding, pressing, and sewing, which significantly improves production efficiency. In existing technologies, bag attaching machines usually include modules such as frame, feeding mechanism, folding device, frame pressing mechanism and control system. Their design focuses on functional integrity and sewing accuracy.

[0003] Traditional bag-applying machines have a loosely arranged layout of functional modules to meet the needs of multi-process integration, resulting in a large overall size of the equipment and a high space occupancy rate in the production workshop. This makes them particularly unsuitable for small garment enterprises or production lines that require flexible layout. The folding device, frame pressing mechanism, and other actuators of the bag-applying machine rely on pneumatic systems for drive. In existing designs, the control solenoid valves are mostly concentrated in the control box at the bottom or side of the equipment. The air pipe path between the solenoid valve and the actuator cylinder is long, which not only increases air pressure loss and response delay, but may also lead to air leakage risks due to air pipe bending and aging, affecting the accuracy of the action and the stability of the equipment.

[0004] Therefore, a complete bag-applying machine is needed to improve upon the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a complete bag-applying machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A bag-applying machine includes a frame and a cover disposed on one side of the upper end of the frame. The frame has an installation area inside, and a height adjustment component is disposed on the left side of the installation area. A horizontal pushing component is disposed on the height adjustment component, and a folding component is connected to the end of the horizontal adjustment component. A frame pressing mechanism is disposed on one side of the folding component, and a horizontal transmission adjustment component is connected to the rear end of the frame pressing mechanism. Flat sewing machines are mounted on the left and right sides of the upper end of the frame. The ends of the folding component and the horizontal pushing component are slidably connected, and a small-stroke vertical adjustment mechanism is disposed at the connection point.

[0008] The frame pressing mechanism includes a frame pressing assembly and an installation end. The end of the frame pressing assembly is provided with a docking end, and the installation end is provided with a locking frame that cooperates with the docking end for insertion and positioning. The locking frame is provided with a pneumatic locking assembly to ensure stable insertion between the frame pressing assembly and the installation end.

[0009] The front side of the frame is provided with a receiving rack structure, including a fixed receiving rack a and an adjustable receiving rack b. The lower end of the receiving rack b is connected to a set of symmetrically arranged first sliding bases. The lower ends of the first sliding bases on both sides are slidably provided with moving guide rails, and the two moving guide rails are fixedly connected to the frame. A rack drive cylinder is provided between the two moving guide rails, and the output end of the rack drive cylinder is engaged with the lower end of the receiving rack b.

[0010] The upper ends of the folding assembly and the pressing frame assembly are each equipped with several solenoid valves, which are connected to several control cylinders via air pipes.

[0011] As a preferred embodiment of this utility model, the height adjustment component includes a side plate b fixedly connected to the frame, a side plate a slidably connected to the right side of the side plate b, a horizontal pushing component slidably connected to the right side of the side plate a, and a cylinder a installed on the left side of the side plate a, with the output end of the cylinder a engaging with the horizontal pushing component.

[0012] A horizontal conveying assembly is provided at the lower end of the side plate b. A transmission seat is provided on the horizontal conveying assembly, and a placement plate is provided on the transmission seat. A push cylinder is provided at the lower end of the horizontal conveying assembly. The push cylinder is fixedly installed on the frame, and the output end of the push cylinder is engaged with the lower end of the side plate a.

[0013] As a preferred embodiment of this utility model, the horizontal pushing component includes a slide rail c, on which a cylinder b is mounted, and a set of connecting parts a are slidably connected on both sides of the cylinder b, and the ends of the two connecting parts a are connected to a connecting plate a.

[0014] As a preferred embodiment of this utility model, the folding component includes a folding frame, a folding pressure plate is provided in the middle of the folding frame, an electromagnet is provided in the middle of the folding pressure plate, a connection condition is provided between the folding pressure plate and the folding frame, and a plurality of folding cylinders are provided on the side of the folding frame, and the output ends of the plurality of folding cylinders are all connected to folding blades.

[0015] As a preferred embodiment of this utility model, the short-stroke vertical adjustment mechanism includes slide rails e fixedly connected to both sides of the connecting plate a, and connecting plates b are slidably connected to the outer sides of the slide rails e on both sides. The side of the connecting plate b is fixedly connected to the folding frame through the connecting piece b. A cylinder f is installed on the connecting plate a, and the output end of the cylinder f is engaged with the folding frame.

[0016] As a preferred embodiment of this utility model, the pressure frame assembly includes a pressure foot frame and a pressure foot tensioning plate inside the pressure foot frame. The docking end includes a clamp a fixedly connected to the end of the pressure foot frame and a clamp b fixedly connected to the end of the pressure foot tensioning plate. Each clamp b has a plug rod fixedly connected to its end, and each plug rod has a positioning groove in the middle of its upper end.

[0017] The mounting end includes a pressure frame bracket, a set of connecting side plates connected to the side of the pressure frame bracket, a pressure frame bracket a slidably connected to the front end face of the pressure frame bracket via a slide rail assembly b, a pressure frame bracket a slidably connected to a pressure frame bracket b via a slide rail assembly a, locking brackets a fixedly connected to both sides of the pressure frame bracket a, and locking brackets b fixedly connected to both sides of the pressure frame bracket b, and a mating groove is provided in the middle of each locking bracket a and locking bracket b, and the pneumatic locking assembly is located at the upper ends of both sides of the locking bracket a and locking bracket b.

[0018] As a preferred embodiment of this utility model, the pneumatic locking assembly includes a cylinder d, and a positioning block is fixedly connected to the output end of the cylinder d, the positioning block being inserted into the positioning groove.

[0019] As a preferred embodiment of this utility model, a presser foot base plate is provided at the lower end of the presser foot opening and closing plate, and a cylinder e is installed at the end of the presser foot opening and closing plate;

[0020] A first driving cylinder is installed on the back of the frame pressing bracket. The first driving cylinder is engaged with the frame pressing bracket a. A cylinder c is installed in the middle of the frame pressing bracket a. The output end of the cylinder c is engaged with the frame pressing bracket b.

[0021] As a preferred embodiment of this utility model, the horizontal transmission adjustment assembly includes an X-axis transmission assembly and a Y-axis transmission assembly, with the X-axis transmission assembly located below the Y-axis transmission assembly;

[0022] The lower end of the connecting side plate is connected to a second sliding base, which is engaged with the Y-axis transmission assembly. The Y-axis transmission assembly is engaged with the X-axis transmission assembly, and the X-axis transmission assembly moves along the X-axis direction under the action of the X-axis transmission assembly.

[0023] As a preferred embodiment of this utility model, the Y-axis transmission assembly includes a set of mounting seats a, a transmission belt a is provided between the two mounting seats a, a drive motor a is connected to the side of one of the mounting seats a, and the transmission belt a passes through the connecting side plate and is fixedly connected to the connecting side plate.

[0024] The X-axis transmission assembly includes a set of mounting bases b, a transmission belt b is provided between the two mounting bases b, and a drive motor b is installed on the side of one of the mounting bases b.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] This utility model of the bag-applying machine optimizes the structural layout and drive control design, integrating core functional modules such as the folding component and the frame pressing mechanism. This effectively reduces the overall size of the equipment and lowers the space occupancy rate of the production workshop. It is especially suitable for small enterprises as well as large enterprises with space requirements for production scheduling. By directly installing the solenoid valve at the upper end of the folding component and the frame pressing component, the air pipe path between the solenoid valve and the actuator cylinder is significantly shortened, reducing air pressure loss and response delay. At the same time, it reduces the risk of air leakage caused by air pipe bending and aging, and improves the motion control accuracy and equipment operation stability. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0028] Figure 2 This is a first-view internal perspective diagram of the present invention;

[0029] Figure 3 This is a schematic diagram of the internal second perspective of this utility model;

[0030] Figure 4 This is a schematic diagram of the internal third-view aspect of this utility model;

[0031] Figure 5 This is a schematic diagram of the structure of the medium pressure frame assembly of this utility model;

[0032] Figure 6 This is a partial schematic diagram of the pressure frame assembly of this utility model;

[0033] Figure 7 This utility model Figure 2 Enlarged view of point A in the middle.

[0034] In the diagram: 1. Cover; 2. Frame; 3. Table; 4. Folding assembly; 5. Flat sewing machine; 6. Slide rail a; 7. Drive motor a; 8. Mounting base a; 9. Drive belt a; 10. Base plate; 11. Slide rail b; 12. Pressing frame bracket; 13. Folding pocket pressing plate; 14. Presser foot frame; 15. Drive belt b; 16. Slide rail c; 17. Side plate a; 18. Cylinder a; 19. Cylinder b; 20. Connecting piece a; 21. Connecting plate a; 22. Folding frame; 23. Folding cylinder; 24. Drive motor b; 25. Folding knife; 26. Connecting side plate; 27. Second sliding base 27. Cylinder C28. Slide rail assembly A29. Locking bracket A30. Slide rail assembly B31. Connecting groove 32. Cylinder D33. Insert rod 34. Clamp A35. Clamp B36. Cylinder E37. Presser foot opening and closing plate 38. Presser foot base plate 39. Positioning block 40. Cylinder F41. Positioning groove 42. Connector B43. Connecting plate B44. Slide rail E45. Solenoid valve 46. First sliding base 47. Material rack drive cylinder 48. Material receiving rack B49. Material receiving rack A50. Moving guide rail 51. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0036] To facilitate understanding of this utility model, a more comprehensive description of it will be provided below with reference to relevant embodiments. Several embodiments of this utility model are given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0037] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0039] Please see Figure 1-7 This utility model provides a technical solution:

[0040] For an example, please refer to... Figure 1 , 2 3, 4, 5, 6, and 7, a complete bag-applying machine, comprising a frame 2 and a cover 1 disposed on one side of the upper end of the frame 2. The frame 2 has an installation area inside, and a height adjustment component is disposed on the left side of the installation area. A horizontal pushing component is disposed on the height adjustment component, and a folding component 4 is connected to the end of the horizontal adjustment component. A frame pressing mechanism is disposed on one side of the folding component 4, and a horizontal transmission adjustment component is connected to the rear end of the frame pressing mechanism. A flat sewing machine 5 is mounted on the left and right sides of the upper end of the frame 2. The folding component 4 and the end of the horizontal pushing component are slidably connected, and a small-stroke vertical adjustment mechanism is disposed at the connection point. The frame pressing mechanism includes a frame pressing component and an installation end. The end of the frame pressing component has a connecting end, and the installation end has a locking frame that engages and positions with the connecting end. A pneumatic locking component is disposed on the locking frame to ensure… The connection between the pressing frame assembly and the mounting end is stable; a receiving frame structure is provided on the front side of the frame 2, including a fixed receiving frame a50 and an adjustable receiving frame b49. The lower end of the receiving frame b49 is connected to a set of symmetrically arranged first sliding bases 47. The lower ends of the first sliding bases 47 on both sides are slidably provided with moving guide rails 51, and the two moving guide rails 51 are fixedly connected to the frame 2. A material rack driving cylinder 48 is provided between the two moving guide rails 51. The output end of the material rack driving cylinder 48 is engaged with the lower end of the receiving frame b49. Several solenoid valves 46 are installed on the upper end of the folding assembly 4 and the pressing frame assembly. The solenoid valves 46 are connected to several control cylinders through air pipes, which shortens the air pipe path, reduces air pressure loss and response delay, improves the control accuracy of cylinder action, and reduces the risk of air leakage.

[0041] The machine is based on the frame 2 as the carrier, and the internal installation area is divided to integrate various functional modules. A cover 1 is set on the upper side to reduce external interference. By compactly arranging the core components such as the folding component 4, the pressing frame mechanism and the horizontal transmission adjustment component, the module spacing is shortened, which solves the problem of the excessive size of traditional equipment.

[0042] Please refer to Figure 1 , 23, 4, 5, 6, and 7, the height adjustment assembly includes a side plate b fixedly connected to the frame 2, a side plate a17 slidably connected to the right side of the side plate b, a horizontal pushing assembly slidably connected to the right side of the side plate a17, a cylinder a18 installed on the left side of the side plate a17, and the output end of the cylinder a18 engaging with the horizontal pushing assembly; a horizontal conveying assembly is provided at the lower end of the side plate b, a transmission seat is provided on the horizontal conveying assembly, a placement plate is provided on the transmission seat, a pushing cylinder is provided at the lower end of the horizontal conveying assembly, the pushing cylinder is fixedly installed on the frame 2, and the output end of the pushing cylinder engaging with the lower end of the side plate a17; the horizontal pushing assembly includes a slide rail c16, a cylinder b19 is installed on the slide rail c16, and a set of connecting parts a20 are slidably connected to both sides of the cylinder b19, and the ends of the two connecting parts a20 are connected to a connecting plate a21.

[0043] The height adjustment component consists of side plate b, which is fixed to the frame 2, side plate a17, which is slidably connected to side plate b and cylinder a18. Cylinder a18 drives side plate a17 to slide up and down, thereby driving the horizontal pushing component and the folding component 4 to achieve height adjustment, which is suitable for processing bag sheets of different thicknesses.

[0044] The horizontal pushing component drives the connecting plate a21 to move horizontally via the slide rail c16, cylinder b19 and connector a20, pushing the material bending component 4 to the processing position;

[0045] The main body of the folding component 4 is the folding frame 22, with a folding pressure plate 13 in the middle, which includes an electromagnet for adsorbing and fixing the fabric. The side folding cylinder 23 drives the folding knife 25 to complete the folding of the bag edge. The small stroke vertical adjustment mechanism includes a cylinder f41, a slide rail e45 and a connecting plate b44, which can finely adjust the vertical position of the folding frame 22. This avoids the impact on the driving mechanism during the large stroke vertical lifting process, which may affect the quality and service life. The overall stroke is stable and the effect is good.

[0046] Please refer to Figure 1 , 2 3, 4, 5, 6 and 7, the folding component 4 includes a folding frame 22, a folding pressure plate 13 is provided in the middle of the folding frame 22, an electromagnet is provided in the middle of the folding pressure plate 13, a connection condition is provided between the folding pressure plate 13 and the folding frame 22, and a plurality of folding cylinders 23 are provided on the side of the folding frame 22, and the output end of the plurality of folding cylinders 23 is connected to a folding knife;

[0047] The short-stroke vertical adjustment mechanism includes slide rails e45 fixedly connected to both sides of the connecting plate a21. A connecting plate b44 is slidably connected to the outer side of the slide rails e45. The side of the connecting plate b44 is fixedly connected to the folding frame 22 through the connector b43. A cylinder f41 is installed on the connecting plate a21. The output end of the cylinder f41 is engaged with the folding frame 22.

[0048] The pressure frame assembly includes a pressure foot frame 14 and a pressure foot tensioning plate 38 inside the pressure foot frame 14. The mating end includes a clamp a35 fixedly connected to the end of the pressure foot frame 14 and a clamp b36 fixedly connected to the end of the pressure foot tensioning plate 38. Each clamp b36 has a plug rod 34 fixedly connected to its end. Each plug rod 34 has a positioning groove 42 in the middle of its upper end.

[0049] The mounting end includes a pressure frame bracket 12, with a set of connecting side plates 26 connected to the side of the pressure frame bracket 12. The front end of the pressure frame bracket 12 is slidably connected to a pressure frame bracket a via a slide rail assembly b31. The pressure frame bracket a is slidably connected to a pressure frame bracket b via a slide rail assembly a29. Locking brackets a30 are fixedly connected to both sides of the pressure frame bracket a, and locking brackets b are fixedly connected to both sides of the pressure frame bracket b. Each locking bracket a30 and each locking bracket b has a mating groove 32 in the middle. A pneumatic locking assembly is installed on the locking bracket a. The upper sides of the locking bracket b and the two sides of the 30 and the pneumatic locking assembly include a cylinder d33, and the output end of the cylinder d33 is fixedly connected to a positioning block 40. The positioning block 40 is engaged with the positioning groove 42. The lower end of the pressure foot opening plate 38 is provided with a pressure foot base plate 39. The end of the pressure foot opening plate 38 is equipped with a cylinder e37. The back of the pressure frame bracket 12 is equipped with a first drive cylinder. The first drive cylinder is engaged with the pressure frame bracket a. The middle of the pressure frame bracket a is equipped with a cylinder c28. The output end of the cylinder c28 is engaged with the pressure frame bracket b.

[0050] The pressure frame assembly consists of a pressure foot frame 14, a pressure foot tensioning plate 38, and a pressure foot base plate 39. The clamps a35, b36, and plug rod 34 at the end of the pressure frame assembly are inserted into the mating groove 32 at the installation end. The pneumatic locking assembly drives the positioning block 40 to insert into the positioning groove 42, thereby achieving a quick and stable connection between the pressure frame assembly and the installation end, which facilitates the replacement of pressure frames of different specifications.

[0051] The frame pressing bracket a slides through the slide rail assembly b31, the frame pressing bracket b slides through the slide rail assembly a29, and the cylinder c28 and the first drive cylinder cooperate to realize the height adjustment of the frame pressing assembly.

[0052] The horizontal transmission adjustment assembly includes an X-axis transmission assembly and a Y-axis transmission assembly, with the X-axis transmission assembly located below the Y-axis transmission assembly;

[0053] The lower end of the connecting side plate 26 is connected to a second sliding base 27. The second sliding base 27 is engaged with the Y-axis transmission assembly, and the Y-axis transmission assembly is engaged with the X-axis transmission assembly. Under the action of the X-axis transmission assembly, the Y-axis transmission assembly moves along the X-axis direction.

[0054] The Y-axis transmission assembly includes a set of mounting seats a8, a transmission belt a9 is provided between the two mounting seats a8, a drive motor a7 is connected to the side of one mounting seat a8, and the transmission belt a9 passes through the connecting side plate 26 and is fixedly connected to the connecting side plate 26.

[0055] The X-axis transmission assembly includes a set of mounting bases b, a transmission belt b15 is provided between the two mounting bases b, and a drive motor b24 is mounted on the side of one of the mounting bases b.

[0056] The X-axis transmission assembly includes a transmission belt b15 and a drive motor b24, and the Y-axis transmission assembly includes a transmission belt a9 and a drive motor a7, which drive the second sliding base 27 and the connecting side plate 26 to move, thereby achieving precise positioning of the pressing frame mechanism in the plane.

[0057] The overall workflow of the device is as follows:

[0058] Each mechanism is reset to its final position. The semi-finished garment is positioned at the front by the placement plate. The push cylinder on frame 2 pushes it upwards and downwards. The folding bag pressing plate 13 moves outwards to the top of the garment. Fabric is manually placed under the placement folding bag pressing plate 13. After the cylinder a18 moves it downwards to its final position, the folding cylinder 23 drives the lower folding blade to move inwards to form a bag. The folding blade then retracts and returns to its original position under the action of the folding cylinder 23. The folding assembly moves upwards as a whole through the cylinder a18. Then, the entire pressing frame mechanism moves to the top of the placement plate through the horizontal transmission adjustment component, pressing down the fabric. The placement plate then returns to its original position. The pressing frame mechanism presses and moves the entire garment to the sewing station for sewing. The lifting mechanism then resets as a whole.

[0059] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bag-sealing machine, comprising a frame (2) and a cover (1) disposed on one side of the upper end of the frame (2), wherein the frame (2) has an installation area inside, a height adjustment component is disposed on the left side of the installation area, a horizontal pushing component is disposed on the height adjustment component, and a folding component (4) is connected to the end of the horizontal adjustment component, a frame pressing mechanism is disposed on one side of the folding component (4), and a horizontal transmission adjustment component is connected to the rear end of the frame pressing mechanism, and a flat sewing machine (5) is installed on the left and right sides of the upper end of the frame (2), characterized in that: The folding component (4) and the end of the horizontal pushing component are slidably connected, and a small-stroke vertical adjustment mechanism is provided at the connection point; The frame pressing mechanism includes a frame pressing assembly and an installation end. The end of the frame pressing assembly is provided with a docking end, and the installation end is provided with a locking frame that cooperates with the docking end for insertion and positioning. The locking frame is provided with a pneumatic locking assembly to ensure stable insertion between the frame pressing assembly and the installation end. The front side of the frame (2) is provided with a receiving rack structure, including a fixed receiving rack a (50) and an adjustable receiving rack b (49). The lower end of the receiving rack b (49) is connected to a set of symmetrically arranged first sliding bases (47). The lower ends of the first sliding bases (47) on both sides are slidably provided with moving guide rails (51), and the two moving guide rails (51) are fixedly connected to the frame (2). A rack driving cylinder (48) is provided between the two moving guide rails (51). The output end of the rack driving cylinder (48) is connected to the lower end of the receiving rack b (49). The upper ends of the folding assembly (4) and the pressing frame assembly are each equipped with a number of solenoid valves (46), and the number of solenoid valves (46) are connected to a number of control cylinders through air pipes.

2. The complete bag-applying machine according to claim 1, characterized in that: The height adjustment assembly includes a side plate b fixedly connected to the frame (2), a side plate a (17) slidably connected to the right side of the side plate b, a horizontal pushing assembly slidably connected to the right side of the side plate a (17), a cylinder a (18) installed on the left side of the side plate a (17), and the output end of the cylinder a (18) docking with the horizontal pushing assembly. A horizontal conveying assembly is provided at the lower end of the side plate b. A transmission seat is provided on the horizontal conveying assembly. A placement plate is provided on the transmission seat. A push cylinder is provided at the lower end of the horizontal conveying assembly. The push cylinder is fixedly installed on the frame (2). The output end of the push cylinder is engaged with the lower end of the side plate a (17).

3. The complete bag-applying machine according to claim 2, characterized in that: The horizontal pushing assembly includes a slide rail c (16), on which a cylinder b (19) is mounted, and a set of connecting pieces a (20) are slidably connected to both sides of the cylinder b (19), and the ends of the two connecting pieces a (20) are connected to a connecting plate a (21).

4. The complete bag-applying machine according to claim 3, characterized in that: The folding assembly (4) includes a folding frame (22), a folding pressure plate (13) is provided in the middle of the folding frame (22), an electromagnet is provided in the middle of the folding pressure plate (13), a connection condition is provided between the folding pressure plate (13) and the folding frame (22), and a plurality of folding cylinders (23) are provided on the side of the folding frame (22), and the output ends of the plurality of folding cylinders (23) are all connected to folding blades.

5. The complete bag-applying machine according to claim 4, characterized in that: The short-stroke vertical adjustment mechanism includes slide rails e (45) fixedly connected to both sides of the connecting plate a (21). A connecting plate b (44) is slidably connected to the outer side of the slide rails e (45) on both sides. The side of the connecting plate b (44) is fixedly connected to the folding frame (22) through the connector b (43). A cylinder f (41) is installed on the connecting plate a (21). The output end of the cylinder f (41) is engaged with the folding frame (22).

6. The complete bag-applying machine according to any one of claims 1-5, characterized in that: The pressure frame assembly includes a pressure foot frame (14) and a pressure foot tensioning plate (38) inside the pressure foot frame (14). The docking end includes a clamp a (35) fixedly connected to the end of the pressure foot frame (14) and a clamp b (36) fixedly connected to the end of the pressure foot tensioning plate (38). Each clamp b (36) is fixedly connected to a plug rod (34) at its end. Each plug rod (34) has a positioning groove (42) in the middle of its upper end. The mounting end includes a frame support (12), and a set of connecting side plates (26) are connected to the side of the frame support (12). The front end of the frame support (12) is slidably connected to the frame support a through the slide rail assembly b (31). The frame support a is slidably connected to the frame support b through the slide rail assembly a (29). The two sides of the frame support a are fixedly connected to the locking support a (30), and the two sides of the frame support b are fixedly connected to the locking support b. Each locking support a (30) and the locking support b is provided with a docking groove (32) in the middle. The pneumatic locking assembly is set on the upper sides of the locking support a (30) and the locking support b.

7. The complete bag-applying machine according to claim 6, characterized in that: The pneumatic locking assembly includes a cylinder d (33), and a positioning block (40) is fixedly connected to the output end of the cylinder d (33). The positioning block (40) is engaged with the positioning groove (42).

8. The complete bag-applying machine according to claim 7, characterized in that: The lower end of the presser foot opening plate (38) is provided with a presser foot base plate (39), and the end of the presser foot opening plate (38) is equipped with a cylinder e (37). The back of the frame pressing bracket (12) is equipped with a first driving cylinder, which is connected to the frame pressing bracket a. The middle part of the frame pressing bracket a is equipped with a cylinder c (28), and the output end of the cylinder c (28) is connected to the frame pressing bracket b.

9. The complete bag-applying machine according to claim 6, characterized in that: The horizontal transmission adjustment assembly includes an X-axis transmission assembly and a Y-axis transmission assembly, with the X-axis transmission assembly located below the Y-axis transmission assembly. The lower end of the connecting side plate (26) is connected to a second sliding base (27), which is engaged with the Y-axis transmission assembly. The Y-axis transmission assembly is engaged with the X-axis transmission assembly, and the X-axis transmission assembly moves along the X-axis direction under the action of the X-axis transmission assembly.

10. The complete bag-applying machine according to claim 9, characterized in that: The Y-axis transmission assembly includes a set of mounting seats a (8), a transmission belt a (9) is provided between the two mounting seats a (8), a drive motor a (7) is connected to the side of one mounting seat a (8), and the transmission belt a (9) passes through the connecting side plate (26) and is fixedly connected to the connecting side plate (26). The X-axis transmission assembly includes a set of mounting bases b, a transmission belt b (15) is provided between the two mounting bases b, and a drive motor b (24) is installed on the side of one of the mounting bases b.

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